Model:•straight form-fitting tailoring for a professional appearance•hidden zip: enhanced visibility for sponsor logos•flexible zip from top to bottom•3 year guarantee on zippers•zip hidden in collar to avoid skin irritation•silicone non-slip strip at the bottom for wearing comfortFabric:•200g polyester mesh with fleece fibers on the inside•easy in maintenance•stretches horizontally, not vertically•100% printable•all colors possibleOptional finishing:•flatlock stitching >>•extra rear pocket with zipExists as well with short sleevesAlso available for children